发明授权
- 专利标题: Molding composition containing polyethylene and cement
- 专利标题(中): 包含聚乙烯和水泥的成型组合物
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申请号: US27983872申请日: 1972-08-11
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公开(公告)号: US3825519A公开(公告)日: 1974-07-23
- 发明人: MURAYAMA N , FUKUDA M
- 申请人: KUREHA CHEMICAL IND CO LTD
- 专利权人: Kureha Chemical Ind Co Ltd
- 当前专利权人: Kureha Chemical Ind Co Ltd
- 优先权: JP6063571 1971-08-12
- 主分类号: C08L23/00
- IPC分类号: C08L23/00 ; C04B24/26 ; C04B26/04 ; C08K3/34 ; C08L101/00 ; C08F45/04
摘要:
A MOLDING COMPOSITION CONTAINING POLYETHYLENE AND A CEMENT SELECTED FROM THE GROUP: PORTLAND CEMENTS ALUMINA CEMENTS, MAGNESTIA CEMENTS TO A POLYETHYLENE MELT AND TION IS BY ADDING THE CEMENT WITH A POLYETHYLENE KNEADING OR BY MIXING THE CEMENT WITH A POLYETHYLENE POWDER AND KNEADING AT A TEMPERATURE ABOVE THE MELTING FPOINT OF THE POLYETHYLENE.
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